In a career spanning a decade and a half, she's been atop the box office, won an Oscar, gotten married, had two kids, gotten divorced, gotten remarried ... and just this week, announced that she's pregnant with her third child!

While there's no word yet from the beauty herself, the latest issue of Us Weekly makes it as clear as can be: Reese Witherspoon is pregnant with her third child!

Multiple sources have reportedly confirmed the news to this tabloid, with one insider saying Reese is "12 weeks along." It will be the first baby for Witherspoon and husband Jim Toth, who got married in March 2011.

She won an Oscar for Walk the Line, but Reese Witherspoon was sent to the hospital yesterday morning while trying to run along the street.

Various sources confirm that the jogging actress was struck by a vehicle around 11 a.m. PST in Santa Monica. The 84-year old driver of the car did not stop at an intersection, according to the police report, and was cited for failure to yield to a pedestrian.